How do I design a Radar? Is there an easy way to doing it?

Now that I have chosen the OXCO, PLL, VCO, MMIC, attenuators, splitters, LNA, PreA, PA, filters, mixers, transformers, and connectors. How do I connect them all together?

How do I route and impedance match? Are there tools to do that for me?
Like automatic calculations, not like Pspice where I have to do it all.